Fix LP formatting for Issue #36 #150

	name: Rust

	on:
	push:
	branches: [main]
	paths: ["**.rs", "Cargo.toml", ".github/workflows/rust.yml"]
	pull_request:
	branches: [main]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: conda-incubator/setup-miniconda@v2
	with:
	activate-environment: test
	allow-softlinks: true
	- name: install deps
	run: \|
	sudo apt-get install coinor-cbc coinor-libcbc-dev libgsl-dev
	rustup component add rustfmt
	# Install SCIP
	conda install -y --prefix $CONDA/envs/test --channel conda-forge scip
	echo "LD_LIBRARY_PATH=$CONDA/envs/test/lib" >> "${GITHUB_ENV}"
	echo "DYLD_LIBRARY_PATH=${DYLD_LIBRARY_PATH}:$CONDA/envs/test/lib" >> "${GITHUB_ENV}"
	echo "PATH=$CONDA/envs/test/bin:$PATH" >> "${GITHUB_ENV}"
	echo "CONDA_PREFIX=$CONDA/envs/test" >> "${GITHUB_ENV}"
	- name: Build
	run: cargo build --all-features --tests
	- name: Run tests # test on a single thread. See: https://github.com/KardinalAI/coin_cbc/issues/9
	run: cargo test --all-features -- --test-threads=1
	- name: Run tests with minilp
	run: cargo test --no-default-features --features minilp
	- name: Run tests with lpsolve
	run: cargo test --no-default-features --features lpsolve
	- name: Run tests with highs
	run: cargo test --no-default-features --features highs
	- name: Run tests with lp_solvers
	run: cargo test --no-default-features --features lp-solvers
	- name: Run tests with SCIP
	run: cargo test --no-default-features --features scip
	- name: Check formatting
	run: cargo fmt -- --check
	- run: cargo bench

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